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Groups > linux.debian.user > #187703

Re: HD device name assignments (was: Log files: location and description)

From Felix Miata <mrmazda@earthlink.net>
Newsgroups linux.debian.user
Subject Re: HD device name assignments (was: Log files: location and description)
Date 2017-10-07 22:30 +0200
Message-ID <uy3Tr-41P-1@gated-at.bofh.it> (permalink)
References <uxYqJ-so-1@gated-at.bofh.it> <uy3A6-3Vf-3@gated-at.bofh.it>
Organization less than infinite

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David Wright composed on 2017-10-07 15:01 (UTC-0500):

> it might be worth pointing out that it has been reported here that
> a USB3 stick inserted at boot can demote the internal disk to
> /dev/sdb. 

It need not be v3 of USB, and it's one of the prime reasons alternatives to
booting by device name were developed in the first place. Assignments are
typically BIOS dependent at least to some extent. The push isn't always to sdb
either. I've seen sda moved to sdf, sdg and sdh at times with some kernels over
time. Ultimately, device names come down to kernel version and whether the ATA
bus(es) are enumerated and initialized prior to USB(s) or not.
-- 
"Wisdom is supreme; therefore get wisdom. Whatever else you
get, get wisdom." Proverbs 4:7 (New Living Translation)

 Team OS/2 ** Reg. Linux User #211409 ** a11y rocks!

Felix Miata  ***  http://fm.no-ip.com/

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Thread

Log files: location and description Richard Owlett <rowlett@cloud85.net> - 2017-10-07 16:40 +0200
  Re: Log files: location and description David Wright <deblis@lionunicorn.co.uk> - 2017-10-07 22:10 +0200
    Re: HD device name assignments (was: Log files: location and  description) Felix Miata <mrmazda@earthlink.net> - 2017-10-07 22:30 +0200
      Re: HD device name assignments Richard Owlett <rowlett@cloud85.net> - 2017-10-08 14:40 +0200
    Re: Log files: location and description <tomas@tuxteam.de> - 2017-10-08 14:40 +0200
      Re: Log files: location and description Richard Owlett <rowlett@cloud85.net> - 2017-10-08 16:00 +0200
        Re: Log files: location and description <tomas@tuxteam.de> - 2017-10-08 16:50 +0200
          Re: Log files: location and description Richard Owlett <rowlett@cloud85.net> - 2017-10-08 17:10 +0200
      Re: Log files: location and description Greg Wooledge <wooledg@eeg.ccf.org> - 2017-10-09 15:10 +0200
        Re: Log files: location and description <tomas@tuxteam.de> - 2017-10-09 18:10 +0200
    Re: Log files: location and description Richard Owlett <rowlett@cloud85.net> - 2017-10-08 14:40 +0200
      Re: Log files: location and description David Wright <deblis@lionunicorn.co.uk> - 2017-10-08 22:40 +0200
    Re: Log files: location and description Richard Owlett <rowlett@cloud85.net> - 2017-10-08 15:50 +0200
  Debian-installer writes /dev/ references in grub.cfg, was Re: Log  files: location and description David Wright <deblis@lionunicorn.co.uk> - 2017-10-09 02:10 +0200

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